Technology Process of N-(carbobenzyloxy)-5-fluoro-1,2,3,4-tetrahydroisoquinoline
There total 3 articles about N-(carbobenzyloxy)-5-fluoro-1,2,3,4-tetrahydroisoquinoline which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: aq. K2CO3 / ethyl acetate
2: 97 percent / stannous chloride dihydrate, 10percent HCl / acetic acid / 48 h / Ambient temperature
3: 1.) boron trifluoride etherate, tert-butyl nitrite / 1.) methylene dichloride, from -15 deg C to 3 deg C, 25 min, 2.) pentane, room temp., 72 h
With
hydrogenchloride; tert.-butylnitrite; boron trifluoride diethyl etherate; potassium carbonate; tin(ll) chloride;
In
acetic acid; ethyl acetate;
DOI:10.1021/jm00164a021
- Guidance literature:
-
Multi-step reaction with 3 steps
1: aq. K2CO3 / ethyl acetate
2: 97 percent / stannous chloride dihydrate, 10percent HCl / acetic acid / 48 h / Ambient temperature
3: 1.) boron trifluoride etherate, tert-butyl nitrite / 1.) methylene dichloride, from -15 deg C to 3 deg C, 25 min, 2.) pentane, room temp., 72 h
With
hydrogenchloride; tert.-butylnitrite; boron trifluoride diethyl etherate; potassium carbonate; tin(ll) chloride;
In
acetic acid; ethyl acetate;
DOI:10.1021/jm00164a021
- Guidance literature:
-
With
tert.-butylnitrite; boron trifluoride diethyl etherate;
Yield given. Multistep reaction;
1.) methylene dichloride, from -15 deg C to 3 deg C, 25 min, 2.) pentane, room temp., 72 h;
DOI:10.1021/jm00164a021